adulterate
adulterate
a∙dul∙ter∙ate / əˈdʌltəˌret ; əˈdʌltəreɪt /
◙verb [T]
1. to make food or drink less pure by adding another substance of lower quality to it
• 在〔饮食〕中掺入低劣杂质; 掺假使变得不纯;
--› unadulterated
♦adulteration / əˌdʌltəˈreʃən ; əˌdʌltəˈreɪʃən /noun [U]